Big Block Chevy Spark Plug Wire Loom Kit: Includes four right side and four left side chrome plated brackets, two 1-hole looms, two 2-hole looms, two 3-hole looms, two 4-hole looms, two 4-hole separators and two 2-hole separators.

Small Block Chevy High Temp Under Header Spark Plug Wire Loom Kit:Designed for routing wire under headers on old and new style SB-Chevy engines. Includes four chrome plated brackets, two 4-hole looms, two 2-hole looms, two 4-hole wire separators, two 3-hole separators and two 2-hole separators and mounting bolts.

Small Block Chevy Super Spark Plug Wire Loom Kit: Includes two right side and two left side chrome plated brackets for mounting on the valve covers, two 4-hole looms, six 2-hole looms, two 4-hole wire separators, and two 2-hole separators.